RU208031U1 - Electronic navigation locking and sealing device - Google Patents

Abstract

The utility model relates to systems for locking and sealing stationary objects, doors, locking units of railway freight cars and containers and motor vans subject to sealing in accordance with the rules for the carriage of goods by rail, and can be used to monitor the condition of the cargo and prevent unauthorized access to it. Electronic navigation locking and sealing device (ENZPU), consisting of a body made of polymeric material with a lodgement for a power locking and sealing device (ZPU), which contains a control module, a navigation module with a unit for receiving and measuring current navigation parameters according to signals from global navigation satellite systems and an internal antenna, a mobile radiotelephone unit and an internal antenna, a satellite communication unit with an internal antenna, a data storage unit, a motion detector module based on a digital accelerometer, a built-in temperature sensor, mod a power supply unit with a battery pack and a wireless charging unit, a control module capable of non-contact communication with a sealing device installed in the cradle, and a cable integrity monitoring sensor; remote wireless sensors for monitoring the conditions of transportation of the transported cargo.

Description

The utility model relates to systems for locking and sealing stationary objects, doors, locking nodes of railway freight cars and containers and vans, subject to sealing in accordance with the rules for the carriage of goods by rail, and can be used to monitor the condition of the cargo and prevent unauthorized access to it.

Known electronic sealing device reusable (EPU MD) (RF patent No. 2596474, publ. 09/10/2016, IPC E05B 39/02), which is a device containing a body, storage of sealing information and data exchange with portable and / or a stationary reader with one source of modulated optical radiation, one receiver of optical radiation, which are sequentially closed by a disposable power optoelectronic fastener (OSOEK), a reed switch installed in the immediate vicinity of an RFID antenna, an explosion-proof power supply, an asymmetric microcircuit encryption, a storage device combined with a storage device for sealing information, a microprocessor, a three-axis acceleration sensor, an internal temperature sensor with a built-in thermostat, a vibration signaling device, a light signaling device, a mobile cellular channel and, a receiver of radio navigation signals of GLONASS / GPS systems with an antenna unit. EPU MD is a reusable sealing device, for which, instead of a multilayer cable containing an electrically conductive material, it uses a disposable power optoelectronic fastener. The main difference between the known device and the claimed utility model is the use of only the mechanism of the reusable locking element for the EPU MD at the object of protection.

Also known is an electronic sealing device (patent for a useful model of the Russian Federation No. 193760, published on 11/13/2019, IPC E05B 39/02), which is a device whose design is characterized by increased survivability, increased ease of use and the ability to activate a “sleeping” device in conditions strong electromagnetic interference. The design of the electronic sealing device includes a device for monitoring the state of a cable loop, a control device based on a microprocessor, a non-volatile memory device, a GSM mobile communication device with an antenna, a GPS / GLONASS satellite communication channel device with an antenna, an NFC short-range communication channel device with an antenna and battery. Also, in addition to the above-described elements, the electronic sealing device includes an optical sensor for opening the case, a cryptographic information security device, a Hall sensor, a wireless battery charge controller, an inductance coil of a cable loop condition monitoring device, etc.

The main difference is the design of the internal elements of the device, while the method of operation of the electronic sealing device itself is not described in the patent.

The closest analogue of this utility model is a reusable electronic sealing device (RF patent No. 2647820, publ. 03/19/2018, IPC Е05В 39/02), containing a dust- and moisture-proof housing, an electric power supply, a microprocessor unit connected to control units the integrity of the cable, a storage unit for sealing information, a memory device, an asymmetric encryption microcircuit, a three-axis acceleration sensor, an internal temperature sensor, a unit for forming communication channels with sensors, a receiver of radio navigation signals of GLONASS / GPS systems with an antenna unit, a light signaling device, two reed switches , magnetic fasteners. The device also contains two signal windings, one on each of the magnets of the magnetic fastener, two power switches of the signal windings, two frequency set generators, two detectors of signal windings, a unit for measuring the magnetic properties of the material at the device attachment point, a reed switch for monitoring the magnetic fastener of the device, three smoothing units bounce of contacts, transceiver of the "Gonets" system communication channel with an antenna unit, a transceiver of the Iridium system communication channel with an antenna unit, signal level analyzer, operator's fingerprint identifier, operator's fingerprint reader, setpoint for the minimum permissible voltage value of the device's electrical power source, a power voltage comparison unit, a group of remote sensors for the quality of cargo transportation, consisting of smoke and moisture sensors of the transported cargo, a shock sensor affecting the transported cargo, the weight and volume of the transported cargo, units for the formation of communication channels zi and power supplies for smoke sensors, humidity, shock, weight and volume of transported cargo, signal level analyzer. In the event of an unauthorized violation of the integrity of the sealing cable at the guarded object, the cable integrity control units generate an alarm signal to the microprocessor unit, which is recorded in the memory device and to which the signal from the receiver of the GLONASS / GPS radio navigation signals is added. As a result, an alarm is generated about violations of the integrity of the sealing cable at the guarded facility, indicating the geographical navigation coordinates, which is transmitted to the center for monitoring the quality and the process of cargo transportation.

The known device provides an increase in the quality of cargo transportation by monitoring the parameters of its transportation and the timely transmission of information about smoke, humidity, exposure to shock, changes in the weight and volume of the transported cargo, automatic selection of the currently best satellite communication channel with the center for monitoring the quality and process of cargo transportation, and also the safety of the cargo by measuring and storing in the memory of the device the magnetic properties of the material at the place of attachment of the device during the entire period of transportation and increasing resistance to criminal influences by checking the access rights of operators to sealing and removing the device from the object of protection.

In this case, the known device is intended for installation mainly on objects to be protected, made of metal, which is due to the use of magnetic fasteners.

Thus, there is a problem of developing a device that would ensure the protection of goods from unauthorized opening, while providing the ability to record additional data on transportation (such as the serial number of the device, car number, place and time of sealing, points of departure and destination of a car or container, data about the employee who applied the seal, etc.), as well as the ability to quickly and accurately determine the location of the cargo, including in the presence of alarms.

The technical result, which the declared utility model is aimed at, is to increase the safety of the transported cargo by providing remote control during its monitoring.

The solution to the claimed technical result is achieved due to the fact that in an electronic navigation locking and sealing device (ENZPU), consisting of a body made of polymer material with a cradle for a power locking and sealing device (ZPU), which contains a control module, a navigation module with a block receiving and measuring current navigation parameters based on signals from global navigation satellite systems and an internal antenna, a mobile radiotelephone communication unit and an internal antenna, a satellite communication unit with an internal antenna, a data storage unit, a motion detector module based on a digital accelerometer, a built-in temperature sensor, a power supply module with battery unit and a wireless charging unit, a control module made with the possibility of contactless communication with a sealing device installed in the lodgement and a cable integrity control sensor, a communication module with a unit without short-range wired communication with an internal antenna, registering signals from remote wireless sensors for monitoring the conditions of transportation of the transported cargo.

Remote wireless sensors for monitoring the conditions of transportation of the transported cargo include sensors for temperature, humidity, illumination and volume, etc.

A power locking and sealing device with a fracture resistance of more than 20 kN is installed in the housing lodgement, and the rope integrity is monitored by measuring the resistive and inductive parameters of the loop in real time.

The utility model is illustrated in the drawings, where FIG. 1 shows a functional diagram of the operation of the electronic navigation locking and sealing device "Biglock", and FIG. 2 external view of the body of the electronic navigation locking and sealing device with the Sprut-777 power locking and sealing device installed in the cradle.

The claimed ENZPU contains a housing that can be made of high-strength polycarbonate or polyamide, which provides shock resistance and moisture resistance. On the side edge of the case there is an LED indicator that displays the state of the ENZPU during charging and during calibration during sealing.

On the board of the ENZPU electronic unit its main modules are located, namely:

a control module that provides control of internal modules, as well as storage of information in the internal non-volatile memory of ENZPU;

- a navigation module with a unit for receiving and measuring current navigation parameters based on signals from global navigation satellite systems and an internal antenna, a mobile radiotelephone communication unit with an internal antenna, a satellite communication unit and an information storage unit, which ensures the determination of navigation parameters in the P3-90.11 and WGS- coordinate systems 84 with the ability to convert the obtained values from one coordinate system to another. ENZPU with the help of the navigation module generates information about the current coordinates and the vector of the direction of movement of the ENZPU, and, consequently, the cargo by receiving and processing signals from satellite navigation systems on the fact of an event and / or time, for example, at the moment of changing the mode or state of the ENZPU, as well as periodically with a time interval, the value of which is set by a command from the control system;

- a communication module with a short-range wireless communication unit with an internal antenna, recording signals from remote wireless sensors for monitoring the conditions of transportation of the transported cargo, providing data transmission over mobile radiotelephone networks and / or satellite communication systems, data reception and transmission over near-range wireless communication channels actions, information interaction with the control system, information interaction with electronic sensors, such as, for example, a temperature sensor, as well as with "slave" ("daughter") ENZPUs, which do not have direct communication channels with the control system, via short-range wireless communication channels actions;

- control module with a cable control sensor, contactlessly connected to a disposable power sealing device. The integrity control of the sealing power element is implemented by hardware and software (electronic components on the board and software). The integrity control of the formed loop of the cable of the power sealing device is carried out by measuring the resistive and inductive parameters of the loop. In case of violation of the integrity of the rope loop, the electronic unit ENZPU immediately transmits to the control system an opening signal indicating the place and time of unauthorized impact on the ENZPU and its current location;

- built-in temperature sensor, power supply module with battery pack and wireless charging unit;

- a motion detector module, which includes a three-axis integrated accelerometer with software-adjustable sensitivity.

The claimed device works as follows:

In the working position, the power locking and sealing device (ZPU) is installed in the cradle of the electronic unit, the free end of the cable is passed through the bushings on the housing of the ENZPU electronic unit, the holes in the lugs of the locking unit of the guarded object and forms a closed electrical circuit (loop). In this case, the control module monitors the integrity of the formed rope loop by measuring the resistive and inductive parameters of the loop.

When threading the free end of the cable of the power sealing device into the holes (bushings) in the housing of the electronic unit, then through the holes in the lugs of the locking unit of the vehicle and the longitudinal hole of the ZPU body located in the cradle of the electronic unit ENZPU, the cable is locked (jammed), preventing its reverse stroke, thereby forming a closed electrical circuit (loop). The cable integrity control sensor performs calibration, which includes determining the average resistive and inductive parameters of the formed loop and recording the averaged parameters into the non-volatile memory, and the control module switches the operation of all ENZPU modules to the "Guard" mode. At the same time, the integrity of the cable loop of the power locking and sealing device is constantly monitored.

At the same time, information from external wireless sensors installed on (inside) the security object for monitoring the conditions of transportation of the transported cargo (temperature, humidity, illumination inside the security object, etc.) .), as well as from slave (daughter) ENZPU equipped only with a short-range radio communication channel. This information serves to ensure traceability and additional safety of goods of various types (for example, requirements for temperature constancy) during transportation.

In the event of a violation of the integrity of the power sealing device cable loop (or in the event that the values of the parameters of the wireless sensors for monitoring the conditions of cargo transportation outside the limits set in the configuration), the electronic unit ENZPU immediately transmits to the monitoring system an opening signal (or an alarm on the boundary value of the sensor parameter ) indicating the place and time of the occurrence of this event.

Thus, the present utility model increases the reliability of control and provides new functionality for locking cargo containers and railway cars, vans and other objects subject to locking and control, the possibility of electronic remote control over the lack of access to the cargo or determining the fact of opening the ENZPU, as well as control of the conditions of transportation of the transported cargo using remote wireless sensors of temperature, humidity, illumination, volume, etc.

Claims (3)

1. Electronic navigation locking and sealing device, consisting of a body made of polymer material with a cradle for a power locking and sealing device, which contains a control module, a navigation module with a unit for receiving and measuring current navigation parameters based on signals from global navigation satellite systems and an internal antenna , a mobile radiotelephone communication unit and an internal antenna, a satellite communication unit with an internal antenna, a data storage unit, a motion detector module based on a digital accelerometer, a built-in temperature sensor, a power supply module with a battery pack and a wireless charging unit, a control module capable of contactless communication with a sealing device installed in the cradle, with a cable integrity control sensor, characterized in that the housing additionally houses a communication module with a short-range wireless communication unit with an internal antenna d, registering signals from remote wireless sensors for monitoring the conditions of transportation of the transported cargo. 2. The electronic navigation locking and sealing device according to claim 1, characterized in that the remote wireless sensors for monitoring the conditions of transportation of the transported cargo include sensors for temperature, humidity, illumination and volume. 3. Electronic navigation locking and sealing device according to claim 1 or 2, characterized in that a power locking and sealing device with a resistance to destruction of more than 20 kN is installed in the housing cradle, and the rope integrity is monitored by measuring the resistive and inductive parameters of the loop in real time.

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