An information processing method, comprising: receiving, by a server, request information from a first device, wherein the request information carries a first device identifier for identifying the first device and a first vehicle identifier for identifying a first vehicle; activating, by the server, a first binding relationship between the first device identifier and the first vehicle identifier; and freezing, by the server, a second binding relationship and a third binding relationship, wherein the second binding relationship is a binding relationship between the first device identifier and a second vehicle identifier for identifying a second vehicle, and the third binding relationship is a binding relationship between a second device identifier for identifying a second device and the first vehicle identifier, wherein the activating, by the server, a first binding relationship between the first device identifier and the first vehicle identifier, comprises: generating, by the server, the first binding identifier according to the first device identifier and the first vehicle identifier; when the first binding identifier does not exist in a binding relationship table, adding, by the server, the first binding relationship, the first binding identifier, and a corresponding relationship between the first binding relationship and the first binding identifier to the binding relationship table, wherein the binding relationship table is used to store a corresponding relationship among a device identifier, a vehicle identifier, and a binding identifier, different corresponding relationships contain different binding identifiers, and at least one of the device identifier and the vehicle identifier is different; and setting, by the server, the first binding identifier as being in an activated state. receiving, by a server, request information from a first device, wherein the request information carries a first device identifier for identifying the first device and a first vehicle identifier for identifying a first vehicle; activating, by the server, a first binding relationship between the first device identifier and the first vehicle identifier; and freezing, by the server, a second binding relationship and a third binding relationship, wherein the second binding relationship is a binding relationship between the first device identifier and a second vehicle identifier for identifying a second vehicle, and the third binding relationship is a binding relationship between a second device identifier for identifying a second device and the first vehicle identifier, wherein the activating, by the server, a first binding relationship between the first device identifier and the first vehicle identifier, comprises: generating, by the server, the first binding identifier according to the first device identifier and the first vehicle identifier; when the first binding identifier does not exist in a binding relationship table, adding, by the server, the first binding relationship, the first binding identifier, and a corresponding relationship between the first binding relationship and the first binding identifier to the binding relationship table, wherein the binding relationship table is used to store a corresponding relationship among a device identifier, a vehicle identifier, and a binding identifier, different corresponding relationships contain different binding identifiers, and at least one of the device identifier and the vehicle identifier is different; and setting, by the server, the first binding identifier as being in an activated state. generating, by the server, the first binding identifier according to the first device identifier and the first vehicle identifier; when the first binding identifier does not exist in a binding relationship table, adding, by the server, the first binding relationship, the first binding identifier, and a corresponding relationship between the first binding relationship and the first binding identifier to the binding relationship table, wherein the binding relationship table is used to store a corresponding relationship among a device identifier, a vehicle identifier, and a binding identifier, different corresponding relationships contain different binding identifiers, and at least one of the device identifier and the vehicle identifier is different; and setting, by the server, the first binding identifier as being in an activated state.