[0027] The present invention will be described in detail below in conjunction with the drawings.
[0028] Such as Figure 1-7 As shown, this embodiment also provides a place-name sign monitoring system, which includes an intelligent place-name sign 100 and a server 200. The intelligent place-name sign 100 is suitable for house signs, floor signs, street signs, lane signs, and is used to indicate mountains, rivers, etc. Place name signs of lakes, islands, Taiwan, ports, stations, fields and administrative regions.
[0029] The smart place-name sign 100 includes a sign body 10, a power supply module 20, and a monitoring function module 30 and a WIFI module 40 arranged on the sign body 10. The power supply module 20 is electrically connected to the monitoring function module 30 and the WIFI module 40. The power supply module 20 provides power support to the monitoring function module 30 and the WIFI module 40 respectively. Preferably, the power supply module 20 is electrically connected to the monitoring function module 30 and the WIFI module 40 through a disposable switch 50. Furthermore, the smart place-name sign 10 also includes a lightning protection module 60, one end of which is connected to a power supply Module 20, the other end is grounded to reduce the damage to electronic equipment caused by bad weather such as thunder, rain, snow, etc. Figure 7 Shown. In this embodiment, the power supply module 20 can be DC power supply or AC power supply. Specifically, it can be selected according to the place and conditions of the smart place-name sign 100. It can be a solar power supply system composed of photovoltaic panels and batteries, or It can be one or both of the mains or other conventionally used power supply modes in the prior art.
[0030] In this embodiment, the disposable switch 50 is arranged on the sign body 10, and its function in this technical solution is that the disposable switch 50 is disconnected when leaving the factory to avoid leakage of electrical equipment, and After installation, it is turned on after manual operation and the structure is complete after this time and the structure is permanently turned on and cannot be repeatedly switched to prevent criminals from turning off the switch to make the monitoring function module 30 not work normally, thereby increasing the difficulty of retrieval. Preferably, the disposable switch 50 includes a switch button 51 and a switch seat 52 arranged at the lower end of the switch button 51, and a tightly connected conductive particle and resin adhered between the switch button 51 and the switch seat 52 The conductive adhesive layer 53 composed of the resin adhesive, the density of the conductive particles suspended in the resin adhesive is 8000-44000pcs/m 2 The conductive particles are nickel, gold, silver or tin particles of 3 to 5 microns. After the conductive adhesive layer 53 is squeezed, the conductive particles connect the switch button 51 and the conductive part of the switch base 52, thereby achieving electrical connection to the power source. Function of module 20 and electric equipment.
[0031] In this embodiment, the monitoring function module 30 includes a data processing chip 31, a location module 32, an abnormality monitoring module 33, a sign-in module 34, and a data upload module 35. The position module 32, an abnormality monitoring module 33, and a sign-in module 34 The signal input terminals of the data processing chip 31 are respectively connected, and the data upload module 35 is connected to the signal output terminal of the data processing chip 31. The data upload module 35 is used to transfer the time information, position information, status information and patrol information of the data processing chip 31. Data such as inspection information is transmitted to the server 200.
[0032] In this embodiment, the data processing chip 31 is the core control component of the monitoring function module 30, which automatically manages energy consumption and runs in response to external data requests. It has a clock circuit for generating and sending time information to the server 200. . In addition, in order to prevent the power supply module 20 from being insufficiently charged and unable to monitor the intelligent place-name sign 100 of this embodiment in time, a voltage monitoring circuit is also provided between the data processing chip 31 and the power supply module 20, such as Image 6 As shown, as a preferred embodiment, the voltage monitoring circuit includes a first operational amplifier LMV344, a Zener diode D1, a capacitor C1, a resistor R1, and a resistor R2. The resistance of the resistor R1 is 500 kiloohms. The resistance of the resistor R2 is 10 kiloohms, and the power module 20 is divided by two resistors with a larger resistance. After the resistor R1 and the resistor R2 are connected in series, one end is connected to the anode of the power module 20, and the other end is grounded. The capacitor C1 and the Zener diode D1 are respectively connected in parallel to the resistor R2, and the non-inverting input end of the first operational amplifier LMV344 is connected To the high level end of the resistor R2, the output end of the first operational amplifier LMV344 is connected to the data processing chip 31. The voltage detection adopts a low-cost detection circuit with high detection accuracy, low cost and good reliability. If the monitoring value of the voltage monitoring circuit is lower than the preset alarm value (for example, the power is less than 30% of the full power state), the data The processing chip 31 responds and transmits it to the server 200 via the data upload module 35 to facilitate timely replacement of the power supply module 20 or charge the power supply module 20, avoiding the failure to effectively monitor the real-time status information of the intelligent place-name sign 100 due to lack of power, leading to maintenance Increased costs.
[0033] In this embodiment, the data upload module 35 implements the data transmission function between the data processing chip 31 and the server 200. This technology is already a mature technology in the field, and will not be repeated here. In addition, the data upload module 35 described in this embodiment may be a long-distance transmission module or a short-distance transmission module. The short-distance transmission module may be used for the server 200 arranged in the short-distance signal coverage of the sign body 10, the short-distance transmission module may be a WIFI wireless connection, and the long-distance transmission module may be a GPRS chip.
[0034] In this embodiment, the application of the location module 32 in this technical solution is to obtain real-time location information (including the latitude, longitude, azimuth, height, etc.) of the sign body 10 and send the position signal to the data processing Chip 31. The location module 32 may be a GPS chip, a BDS chip, or a GPS/BDS dual-mode chip. As a more preferable solution, the position module 32 continues to send a signal for a period of time during installation to obtain the current installation position information and send it to the data processing chip 31, and then enter the sleep state, and the data processing chip 31 The installation location information of the smart place-name sign 100 is sent and stored in the server 200 as the basic location information of the smart place-name sign 100. If there is a subsequent legal change, the server 200 that uniquely corresponds to the changed smart place-name sign 100 is changed Location data. If the location of the sign body 10 of this embodiment changes or the installation state changes, the data processing chip 31 drives the location module 32 to re-enter the sending state, and timely updates the location information of the smart place-name sign 100 of this embodiment to prevent loss or theft.
[0035] In this embodiment, the application of the abnormality monitoring module 33 in the technical solution is to monitor the installation status information of the sign body 10 in real time (including whether it is tilted or moved, etc.) and send the status signal to the data processing chip 31 The abnormality monitoring module 33 may specifically be a gyroscope sensor. If the sign body 10 is tilted due to wind or other external forces, or the sign body 10 is tilted or moved by the illegal actions of criminals, it is transmitted to the data processing chip 31 through the gyroscope sensor, and the data processing chip 31 receives and processes The status signal is sent to the server 200 or maintenance personnel, so that problems can be found and corrected in time, and the intelligent place-name sign 100 of this embodiment is protected.
[0036] In this embodiment, the sign-in module 34 is used to associate operations with relevant personnel. It can use a radio frequency sensor. Preferably, the radio frequency sensor includes an analyte identification element, an electrode pair, and a substrate containing a radio frequency identification tag. The radio frequency identification tag includes an antenna, the electrode pair is arranged on a substrate and is operatively associated with the antenna, wherein the electrode pair defines a sensing area, and the analyte identification element is arranged in the electromagnetic field of the electrode pair and can generate an indication that the target analyte is bound to The electrical signal of the analyte identification element. When the maintenance personnel or other check-in personnel are holding the mobile terminal 300 with the target analyte associated with the analyte identification element, the radio frequency sensor can generate an electrical signal indicating that the target analyte is bound to the analyte identification element and The electrical signal is transmitted to the data processing chip 31 to complete the sign-in. At the same time, the sign-in information is sent to the server 200 via the wireless network, and the mobile terminal 300 can obtain the location information and status information of the sign body 10 from the server 200 via the wireless network.
[0037] In this embodiment, the WIFI module 40 includes a WIFI antenna 41, an AP bridge 42, and a wireless switch 43. The Ethernet port of the AP bridge 42 is connected to the wireless switch 43, the signal transmission port is connected to the WIFI antenna 41, and the power interface The power supply module 20 is electrically connected through a disposable switch 50. The WIFI modules 40 on the multiple smart place-name signs 100 are respectively transmitted through wireless antenna signals to form a WIFI networking. The WIFI module 40 and the WIFI networking are used to achieve wireless signal coverage and expand the wireless signal coverage in the installation area of the smart place-name signs 100 , Provide convenient services, so that citizens in the area where the smart place-name sign 100 is installed can enjoy a stable and good wireless network signal. In addition, if the server 200 is installed near the smart place-name sign 100, convenient data transmission can also be realized through the WIFI networking.
[0038] In this embodiment, the server 200 is provided with a control center 201, a storage platform 202, an information push platform 204, and an abnormal response module 203. The storage platform 202 and the abnormal response module 203 are respectively connected to the control center 201, and the information The push platform 204 is connected to the storage platform 202 through the abnormal response module 203. If the server 200 receives the abnormal status information sent from the data processing chip 31, the abnormal response module 203 responds and reports the location information and status of the smart place-name sign 100 Information and the like are transmitted to the preset mobile terminal 300 of relevant personnel via the information push platform 204 in time. Push methods include, but are not limited to, notification via SMS or phone call; otherwise, the abnormal response module 203 will not work. For example, if the smart place-name sign 100 is used as a house number, the information push platform 204 will send abnormal status information to the owner; if the smart place-name sign 100 is used as a street sign, the information push platform 204 will send the abnormal status information to relevant authorities or maintenance personnel .
[0039] This embodiment also provides a routine maintenance method for place-name signs, which specifically includes:
[0040] A1. Establish a place-name sign monitoring system. The monitoring system includes an intelligent place-name sign 100 and a server 200 that transmits data signals associated with the intelligent place-name sign 100, and transmits the information of the intelligent place-name sign 100 including position information and status information to the server 200, And store it as the basic data of the place-name signs in one-to-one correspondence;
[0041] A2. The server 200 responds to the abnormal state information and notifies relevant personnel;
[0042] A3. The relevant personnel promptly go to the location of the abnormal place-name sign for maintenance according to the information of the intelligent place-name sign 100 provided by the server 200. The location of the abnormal place-name sign includes the original location of the place-name sign and the updated location of the place-name sign after the abnormality occurs;
[0043] A4. The relevant personnel hold the mobile terminal 300 to scan the sign-in and send the sign-in information and the information of the maintained smart place name sign 100 to the server 200 through the mobile terminal;
[0044] A5. Modify and update the basic data of the abnormal place-name sign of the server 200.
[0045] The present invention is not limited to the above-mentioned best embodiment. Anyone should know that structural changes made under the enlightenment of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention.
