A high-frequency electrotome control system, comprising: an activation pedal configured to generate contact signals; a control system connected with the activation pedal and configured to detect a state of the activation pedal ; and an arbitration module connected with the activation pedal and configured to detect a state of the activation pedal , the arbitration module being connected with the control system and configured to activate a high frequency generator based on the state of the activation pedal and a control signal from the control system ; characterized in that , the arbitration module comprises: a logic OR circuit comprising an input terminal connected with the activation pedal to perform logic OR operation on contact signals of the activation pedal 11, and configured to output the result of the logical OR operation as a hardware control signal to the control system for feedback; a plurality of logic AND circuits each comprising a first input terminal connected with an output terminal of the logic OR circuit and a second input terminal connected with the control system ; and a plurality of switch elements (K1-K5) connected with the plurality of logic AND circuits respectively and controlled using the results of the logical AND operations wherein the outputs of respective switch elements (K1-K5) are configured to be connected to respective input control interfaces of the high-frequency generator . an activation pedal configured to generate contact signals; a control system connected with the activation pedal and configured to detect a state of the activation pedal ; and an arbitration module connected with the activation pedal and configured to detect a state of the activation pedal , the arbitration module being connected with the control system and configured to activate a high frequency generator based on the state of the activation pedal and a control signal from the control system ; characterized in that , the arbitration module comprises: a logic OR circuit comprising an input terminal connected with the activation pedal to perform logic OR operation on contact signals of the activation pedal 11, and configured to output the result of the logical OR operation as a hardware control signal to the control system for feedback; a plurality of logic AND circuits each comprising a first input terminal connected with an output terminal of the logic OR circuit and a second input terminal connected with the control system ; and a plurality of switch elements (K1-K5) connected with the plurality of logic AND circuits respectively and controlled using the results of the logical AND operations wherein the outputs of respective switch elements (K1-K5) are configured to be connected to respective input control interfaces of the high-frequency generator . a logic OR circuit comprising an input terminal connected with the activation pedal to perform logic OR operation on contact signals of the activation pedal 11, and configured to output the result of the logical OR operation as a hardware control signal to the control system for feedback; a plurality of logic AND circuits each comprising a first input terminal connected with an output terminal of the logic OR circuit and a second input terminal connected with the control system ; and a plurality of switch elements (K1-K5) connected with the plurality of logic AND circuits respectively and controlled using the results of the logical AND operations wherein the outputs of respective switch elements (K1-K5) are configured to be connected to respective input control interfaces of the high-frequency generator . <EOS>