## 1 Introduction
It uses two aligned and highly sensitive magnets. When an intolerable impact is experienced, the magnets are pushed out in sequence, clearly indicating the angle and strength of the impact. A unique design key is provided to unlock the device cover. This key allows the user to reset the product after activation and is tamper resistant. The Trans-Monitor TD is an effective impact indicator with a visual display that shows the date and time of impact [1; 3; 4; 26; 27; 28]. It consists of two pairs of spring steel balls that complete the circuit of the date and time in the digital clock. The springs are selected to withstand forces up to a certain \"g\" value. If a higher g-force impact occurs, the steel balls are displaced from their set positions and remain displaced. The clock stops to record the date and time the impact occurred in the transport chain. A comparison of the most popular shock indicators is presented in Table 1. The detectors presented in this Table (including the shock detector considered in this study) are powered by lithium batteries that last for about 4 years. The variation of the shock detector's power consumption is a very dynamic process that depends on the conditions of shipment. When not exposed to external influences, the detector is in sleep mode and can consume a current of several microamps. The greatest benefit of impact indicators is that they warn of a potentially damaged package and, similar to security cameras, encourage more caution during transportation, since, in many cases, they are installed both externally and internally. The reviewed indicators have a model with the smallest range being 0.5-20 g and the largest range being from 5 to 300 g. Most impact indicators have limited capabilities [1; 29; 30]. As mentioned earlier, when a shipment is traveling, it can become lost on the way or be damaged due to negligence or other reasons [1; 2; 3; 4]. In addition, most impact indicators described above have limited performance (such as limited battery life, underestimation of impact strength, etc.). A smart impact recorder/detector with a potential deployment system to monitor the shipment path and status can help solve these problems. The system is designed in such a way that it performs its function with as little human intervention as possible, using wireless communication technologies in order to avoid possible errors and not burden the employees with additional work. In addition, there is a very limited amount of information about such systems in the scientific literature, which ensures the novelty of this study. The shock detector developed in this work with advanced capabilities can not only show the direction of the shock, but also operate in the range of at least 5-100 g with an accuracy of \(\pm\)15% under an ambient temperature of \(-\)25-60 \({}^{\circ}\)C. In addition, it can show the user the route of the package, mark the place where the package was damaged on the map, and maintain a constant connection with the data transmission network. These research results open up new opportunities in the field of tracking shipments, introducing innovative tools that help better control and protect shipments in transit. Compared to other manufacturers, this shock detector is distinguished by its ability to monitor shocks in real time and provide accurate information about the location of the package using advanced accelerometer technology and microcontrollers. Other manufacturers often offer either simple impact sensors without tracking features or more expensive devices that do not have this level of detail and real-time data transmission. This ensures the novelty and practical applicability of this research. The research includes the following steps: impact detector design (PCB tracing, programming code writing, and operation algorithm design), prototype production and testing, etc. The aim of this research is to develop and investigate a smart impact detector with integrated wireless technologies for monitoring a shipment's path and condition in real time.