CN102737265B - Asset management terminal - Google Patents

Asset management terminal Download PDF

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Publication number
CN102737265B
CN102737265B CN201110092640.6A CN201110092640A CN102737265B CN 102737265 B CN102737265 B CN 102737265B CN 201110092640 A CN201110092640 A CN 201110092640A CN 102737265 B CN102737265 B CN 102737265B
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electric capacity
inductance
management terminal
asset management
connects
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CN102737265A (en
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曹辉
雷兆军
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Shenzhen Hac Telecom Technology Co Ltd
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Shenzhen Hac Telecom Technology Co Ltd
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Abstract

The invention discloses an asset management terminal installed on asset equipment to be managed. The asset management terminal comprises a state detection module used for detecting the presence of a disassembly prevention signal, a control module used for receiving a result detected by the state detection module at intervals of a first preset time and generating control information comprising identification information and state information of the asset management terminal according to the detected result, and a radio frequency transmitting module used for converting the control information into a radio frequency signal and transmitting the radio frequency signal. By implementing a technical scheme of the invention, since the asset management terminal includes the state detection module, the the presence of the disassembly prevention signal can be detected, the control module receives the result detected by the state detection module at the intervals of the first preset time, generates the control information according to the detected result, and transmits the control information through the radio frequency emission module, so that a server can accurately judge the state of the asset equipment to be managed, and the effective management of the asset equipment is carried out.

Description

A kind of asset management terminal
Technical field
The present invention relates to asset management field, particularly relate to a kind of asset management terminal.
Background technology
Along with the growth of enterprise, the assets in enterprise get more and more, and as visual plant, instrument, vehicle etc., how effectively to manage assets and receive the gerentocratic concern of numerous enterprises.At present, the asset management terminal that the asset management system of enterprise generally comprises server, is arranged on the micro-communication station in office or warehouse and is arranged in asset equipment to be managed, heartbeat signal is sent to micro-communication station by arranging asset management terminal timing, micro-communication station and then heartbeat signal is sent to server, according to received signal, server judges that whether asset equipment is also in office or warehouse, if server exceedes Preset Time do not receive heartbeat signal, then can judge asset equipment out of office or warehouse.But, some lawless persons are in order to steal asset equipment, often asset management terminal is disassembled from asset equipment to be managed, like this, asset management terminal still stays in the office or warehouse, still timing can send heartbeat signal to micro-communication station, server then can judge that asset equipment is still in office or warehouse, like this, the state of the asset equipment that server is learnt and the virtual condition of asset equipment are just inconsistent, thus make asset equipment can not get effective management.
Summary of the invention
The technical problem to be solved in the present invention is, be arranged on asset management terminal in asset equipment due to can not Anti-dismantling and the defect of effectively management can not be carried out asset equipment for prior art above-mentioned, a kind of asset management terminal that can overcome above-mentioned defect is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of asset management terminal, and be arranged in asset equipment to be managed, described asset management terminal comprises:
State detection module, for detecting whether find that there is Anti-dismantling signal;
Control module, for receiving the result that state detection module detects every the first Preset Time, and generate control information according to detected result, described control information comprises identification information and the status information of asset management terminal;
Radiofrequency emitting module, for converting described control information to radiofrequency signal, and sends described radiofrequency signal.
In asset management terminal of the present invention, described state detection module is Anti-dismantling button, and described Anti-dismantling button triggers when described asset management terminal installation, disconnects when described asset management terminal is dismantled from described asset equipment to be managed;
In asset management terminal of the present invention, whether the status information of described asset management terminal comprises and whether starts tamper function, is disassembled.
In asset management terminal of the present invention, described control module controls to start anti-disassembling function when the second Preset Time after described Anti-dismantling button is triggered arrives.
In asset management terminal of the present invention, described asset management terminal also comprises the startup module be connected with described control module, and described startup module is used for first starting described control module before described asset management terminal installation.
In asset management terminal of the present invention, described asset management terminal also comprises the display module be connected with described control module, and described display module is used for the startup of display control module and the status information of asset management terminal.
In asset management terminal of the present invention, described control module is MCU, and described startup module is start button, one end ground connection of described start button, an IO port of another termination MCU; One end ground connection of described Anti-dismantling button, the other end connects the 2nd IO port of MCU.
In asset management terminal of the present invention, described radiofrequency emitting module comprises the radio frequency chip that model is CC1150, first inductance, second inductance, first electric capacity, second electric capacity, 3rd electric capacity, 4th electric capacity, power amplification unit and antenna, wherein, the data input pin of described radio frequency chip connects the 3rd IO port of described MCU, the input end of clock of described radio frequency chip connects the 4th IO port of described MCU, the sheet choosing end of described radio frequency chip connects the 5th IO port of described MCU, the first electric capacity and the first inductance is connected with in turn between the positive radio-frequency (RF) output end of described radio frequency chip and negative radio-frequency (RF) output end, second inductance and the second capacitances in series are between the positive radio-frequency (RF) output end and ground of described radio frequency chip, 3rd electric capacity is connected between the negative radio-frequency (RF) output end of described radio frequency chip and ground, one end of 4th electric capacity connects the tie point of described first inductance and the first electric capacity, the other end connects power amplification unit and antenna successively.
In asset management terminal of the present invention, described power amplification unit comprises the first resistance, second resistance, 3rd resistance, 3rd inductance, 4th inductance, 5th inductance, 6th inductance, 7th inductance, 5th electric capacity, 6th electric capacity, 7th electric capacity, 8th electric capacity, 9th electric capacity, tenth electric capacity, 11 electric capacity, 12 electric capacity, 13 electric capacity, 14 electric capacity, metal-oxide-semiconductor, first triode and the second triode, wherein, the grid of metal-oxide-semiconductor connects the 6th IO port of described MCU, the source electrode of metal-oxide-semiconductor connects supply voltage, first resistance is connected between the grid of metal-oxide-semiconductor and source electrode, 5th electric capacity is connected between the drain electrode of metal-oxide-semiconductor and ground, the base stage of the first triode connects the other end of the 4th electric capacity, the grounded emitter of the first triode, the collector of the first triode connects the drain electrode of described metal-oxide-semiconductor by the 3rd inductance, second resistance is connected between the drain electrode of metal-oxide-semiconductor and the base stage of the first triode, the base stage of the second triode connects the collector of the first triode, the second transistor emitter ground connection by the 6th electric capacity, the collector of the second triode connects the drain electrode of metal-oxide-semiconductor by the 4th inductance, 3rd resistance is connected between the drain electrode of metal-oxide-semiconductor and the base stage of the second triode, the 7th electric capacity, 9th electric capacity, 11 electric capacity, between the collector that 13 electric capacity is connected to the second triode in turn and antenna, 5th inductance and the 9th Capacitance parallel connection, 6th inductance and the 11 Capacitance parallel connection, 7th inductance and the 13 Capacitance parallel connection, between the tie point that 8th electric capacity is connected to the 7th electric capacity and the 9th electric capacity and ground, between the tie point that tenth electric capacity is connected to the 9th electric capacity and the 11 electric capacity and ground, between the tie point that 12 electric capacity is connected to the 11 electric capacity and the 13 electric capacity and ground, the 14 electric capacity is connected between antenna and ground.
In asset management terminal of the present invention, described display module comprises light emitting diode, the 4th resistance, the 5th resistance, wherein, the negative pole of light emitting diode connects the 7th IO port of described MCU, the positive pole of light emitting diode connects supply voltage by the 4th resistance, and the reset terminal of described MCU passes through the positive pole of the 5th resistance and the 4th resistance connecting luminous diode successively.
Implement technical scheme of the present invention, because this asset management terminal includes state detection module, can detect and whether find that there is Anti-dismantling signal, control module receives every the first Preset Time the result that state detection module detects, and generate control information according to detected result, control information comprises identification information and the status information of asset management terminal, and generate control information according to described status information, and launched by radiofrequency emitting module, such server just can judge the state of asset equipment to be managed exactly, and then asset equipment is effectively managed.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the building-block of logic of asset management terminal embodiment one of the present invention;
Fig. 2 is the building-block of logic of asset management terminal embodiment two of the present invention;
Fig. 3 is the circuit diagram of asset management terminal embodiment three of the present invention.
Embodiment
As shown in Figure 1, in asset management terminal embodiment one of the present invention, this asset management terminal is arranged in asset equipment to be managed, and this asset management terminal comprises the state detection module 100, control module 200 and the radiofrequency emitting module 300 that are connected successively.Wherein, state detection module 100 is for detecting whether find that there is Anti-dismantling signal.In one example in which, this state detection module 100 can be an Anti-dismantling button, and this Anti-dismantling button triggers when asset management terminal installation, disconnects when asset management terminal is dismantled from asset equipment to be managed.Such as, in one example in which, the circuit board including state detection module 100, control module 200 and radiofrequency emitting module 300 can be fixed in box at the bottom of, and be detachably connected with end box with a detachable upper cover, when this asset management terminal completes installation, namely, when upper cover and the end, box was connected, the Anti-dismantling button on circuit board extrudes with upper cover and contacts, and namely Anti-dismantling button is triggered.In addition, if when being dismantled from asset equipment to be managed by this asset management terminal, when namely formerly dismantling upper cover, Anti-dismantling button returns to off-state.Control module 200 receives every the first Preset Time the result that state detection module 100 detects, and generates control information according to detected result, and described control information comprises identification information and the status information of asset management terminal.Such as, in one example in which, identification information can be the ID of this asset equipment to be managed, and whether status information can comprise and whether start tamper function, be disassembled.Whether the startup of anti-disassembling function is triggered relevant to Anti-dismantling button, in a preferred embodiment, can arrange after anti-disassembling function Preset Time after installation is complete arrives and restart, Preset Time is such as 24 hours, false alarm staff can avoided like this to need repeated multiple times dismounting could in mounted situation in installation process, Anti-dismantling button is triggered repeatedly, disconnect and cause.Radiofrequency emitting module 300 for converting control information to radiofrequency signal, and sends described radiofrequency signal.And then micro-communication station receives this radiofrequency signal, and forward it to server, server judges the state of asset equipment according to received signal, and record and storage.Implement this technical scheme, because this asset management terminal includes state detection module, can detect and whether find that there is Anti-dismantling signal, control module receives every the first Preset Time the result that state detection module detects, and generate control information according to detected result, control information comprises identification information and the status information of asset management terminal, and generate control information according to described status information, and launched by radiofrequency emitting module, such server just can judge the state of asset equipment to be managed exactly, effectively can manage asset equipment.
Fig. 2 is the building-block of logic of asset management terminal embodiment two of the present invention, first illustrates, the part that the asset management terminal of the present embodiment is identical with embodiment one does not repeat at this, below different parts is only described.This asset management terminal also comprise be connected with control module 200 respectively display module 400, start module 500 and power module 600, this power module 600 is also connected with radiofrequency emitting module 300, display module 400.Power module 600 is respectively control module 200, radiofrequency emitting module 300 and display module 400 and powers.Start module 500 and first start control module 200 before this asset management terminal installation.As in one example in which, starting module 500 is a start button, and when installing end box but not installing upper cover, staff presses start button, and control module 200 detects that start button is pressed, then control display module 300 and do corresponding display, as glimmered 6 times.After staff completes installation, Anti-dismantling button is triggered, anti-disassembling function can Anti-dismantling button trigger after Preset Time reach after start.After anti-disassembling function starts, if find that there is dismounting signal, e.g., when lawless person dismantles the upper cover of this asset management terminal, after control module 200 detects that Anti-dismantling button disconnects, control display module 400 and do corresponding display, e.g., glimmer 20 times.Meanwhile, radiofrequency emitting module 300 also sends the status information of this asset management terminal to server by micro-communication station.
Fig. 3 is the circuit diagram of asset management terminal embodiment three of the present invention, and this asset management terminal comprises state detection module 100, control module 200, radiofrequency emitting module 300, display module 400, starts module 500 and power module 600.Each module will be described respectively below.
State detection module 100 is Anti-dismantling button S2, and starting module 500 is start button S1.Control module 200 for model be the MCU U1 of MSP430G2201IPW14, and one end ground connection of start button S1, an IO port P1.6 of another termination MCU U1.One end ground connection of Anti-dismantling button S2, the other end connects the 2nd IO port P1.7 of MCU U1.
In radiofrequency emitting module 300, this radiofrequency emitting module 300 comprises radio frequency chip U2 that model is CC1150, inductance L 1, inductance L 2, electric capacity C16, electric capacity C15, electric capacity C14, electric capacity C17, power amplification unit 310 and antenna E1.Wherein, the data input pin SI of radio frequency chip U2 connects the 3rd IO port P1.3 of described MCU U1, the input end of clock SCLK of radio frequency chip U2 connects the 4th IO port P1.4 of described MCU U1, the sheet choosing end CS of radio frequency chip U2 connects the 5th IO port P1.2 of described MCU U1, electric capacity C16 and inductance L 1 is connected with in turn between the positive radio-frequency (RF) output end RF_P of radio frequency chip U2 and negative radio-frequency (RF) output end RF_N, inductance L 2 and electric capacity C15 are connected between the positive radio-frequency (RF) output end RF_P of radio frequency chip U2 and ground, electric capacity C14 is connected between the negative radio-frequency (RF) output end RF_N of radio frequency chip U2 and ground, one end of electric capacity C17 connects the tie point of described inductance L 1 and electric capacity C16, the other end connects power amplification unit 310.This power amplification unit 310 comprises resistance R20, resistance R21, resistance R22, inductance L 20, inductance L 21, inductance L 22, inductance L 23, inductance L 24, electric capacity C20, electric capacity C22, electric capacity C24, electric capacity C23, electric capacity C25, electric capacity C26, electric capacity C27, electric capacity C28, electric capacity C29, electric capacity C30, metal-oxide-semiconductor Q20, triode Q21 and triode Q22.Wherein, the grid of metal-oxide-semiconductor Q20 meets the 6th IO port P1.1 of MCU U1, the source electrode of metal-oxide-semiconductor Q20 meets supply voltage 3.0V, between the grid that resistance R20 is connected to metal-oxide-semiconductor Q20 and source electrode, between the drain electrode that electric capacity C20 is connected to metal-oxide-semiconductor Q20 and ground, the base stage of triode Q21 connects the other end of electric capacity C17, the grounded emitter of triode Q21, the collector of triode Q21 connects the drain electrode of metal-oxide-semiconductor Q20 by inductance L 20, resistance R21 is connected between the drain electrode of metal-oxide-semiconductor Q20 and the base stage of triode Q21, the base stage of triode Q22 passes through the collector of electric capacity C22 connecting triode Q21, triode Q22 grounded emitter, the collector of triode Q22 connects the drain electrode of metal-oxide-semiconductor Q20 by inductance L 21, resistance R22 is connected between the drain electrode of metal-oxide-semiconductor Q20 and the base stage of triode Q22, electric capacity C24, electric capacity C25, electric capacity C27, three electric capacity C29 are connected in turn between the collector of triode Q22 and antenna E1, inductance L 22 is in parallel with electric capacity C25, inductance L 23 is in parallel with electric capacity C27, inductance L 24 is in parallel with electric capacity C29, between the tie point that electric capacity C23 is connected to electric capacity C24 and electric capacity C25 and ground, between the tie point that electric capacity C26 is connected to electric capacity C25 and electric capacity C27 and ground, between the tie point that electric capacity C28 is connected to electric capacity C27 and electric capacity C29 and ground, electric capacity C30 is connected between antenna E1 and ground.
In display module 400, the negative pole of light emitting diode D1 meets the 7th IO port P1.0 of MCU U1, the positive pole of light emitting diode D1 connects supply voltage 3.0V by resistance R3, and the reset terminal of MCU U1 is successively by the positive pole of resistance R2 and resistance R3 connecting luminous diode D1.
In power module 600, the minus earth of battery BT1, the positive pole direct type number of battery BT1 is the input end of the voltage stabilizing chip U3 of XC62FB3002, the output terminal output supply voltage 3.0V of voltage stabilizing chip U3.
The following describes the circuit working principle of this asset management terminal.Staff, after installing end box, presses start button S1, after MCU U1 detects that start button S1 is triggered, controls light emitting diode D1 and glimmers 6 times.Then staff installs upper cover, to be installed complete after, Anti-dismantling button S2 is triggered.Can be arranged on MCU U1 detect Anti-dismantling button S2 trigger after Preset Time start anti-disassembling function, false alarm staff can avoided like this to need repeated multiple times dismounting could in mounted situation in installation process, Anti-dismantling button is triggered repeatedly, disconnect and cause.After Preset Time arrives, anti-disassembling function starts.MCU U1 is every Preset Time, and as 5 minutes, detect the state of an Anti-dismantling button S2, if detect, Anti-dismantling button S2 does not disconnect, then MCU U1 thinks without finding Anti-dismantling signal; If detect, Anti-dismantling button S2 disconnects, then MCU U1 thinks and finds that there is Anti-dismantling signal.Then, MCU U1 according to testing result, by control its third and fourth, five-port P1.2-P1.4 and control radio frequency chip U2 and export radiofrequency signal, and amplify this radiofrequency signal by power amplification unit 310, then launch, each aerial transmission 6 bytes, are defined as follows: ID4, ID3, ID2, ID1, S, Ts.Wherein ID4, ID3, ID2, ID1 are No. ID, have finished writing in MCU U1.Ts is serial number (0-255).S is mode bit, and its function of each is as shown in the table:
mode bit mode bit defines mode bit function declaration
s7 retain 0
s6 retain 0
s5 tamper function on zone bit 0: be not activated; 1: start.
s4 tamper function zone bit 0: not dismounting; 1: dismounting.
s3 retain 0
s2 retain 0
s1 retain 0
s0 retain 0
After it should be noted that trigger button starts, S is 0x00; After tamper button presses lasting 24 hours, after namely starting anti-disassembling function, S is 0x20; When finding that there is Anti-dismantling signal, after namely tamper button disconnects, S is 0x30.In addition, if find that there is Anti-dismantling signal, MCU U1 also controls light emitting diode D1 flicker, as glimmered 20 times by its 7th IO port P1.0.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present invention.

Claims (2)

1. an asset management terminal, is arranged in asset equipment to be managed, it is characterized in that, described asset management terminal comprises:
State detection module, for detecting whether find that there is Anti-dismantling signal; Described state detection module is Anti-dismantling button (S2), and described Anti-dismantling button (S2) is triggered when described asset management terminal installation, disconnects when described asset management terminal is dismantled from described asset equipment to be managed;
Control module, for receiving the result that state detection module detects every the first Preset Time, and generate control information according to detected result, described control information comprises identification information and the status information of asset management terminal; Whether the status information of described asset management terminal comprises and whether starts tamper function, is disassembled, and by the described tamper function setting that whether starts in mode bit S5, described whether being disassembled is arranged at mode bit S4; Described control module controls to start anti-disassembling function when the second Preset Time after described Anti-dismantling button is triggered arrives;
The startup module be connected with described control module, for first starting described control module before described asset management terminal installation; Startup module is start button (S1); The MCU (U1) of control module to be model be MSP430G2201IPW14, and one end ground connection of start button (S1), an IO port of another termination MCU (U1); One end ground connection of Anti-dismantling button (S2), the other end connects the 2nd IO port of MCU (U1);
Radiofrequency emitting module, for converting described control information to radiofrequency signal, and sends described radiofrequency signal, described radiofrequency emitting module comprises the radio frequency chip (U2) that model is CC1150, first inductance (L1), second inductance (L2), first electric capacity (C16), second electric capacity (C15), 3rd electric capacity (C14), 4th electric capacity (C17), power amplification unit and antenna (E1), wherein, the data input pin of described radio frequency chip (U2) connects the 3rd IO port of described MCU (U1), the input end of clock of described radio frequency chip (U2) connects the 4th IO port of described MCU (U1), the sheet choosing end of described radio frequency chip (U2) connects the 5th IO port of described MCU (U1), the first electric capacity (C16) and the first inductance (L1) is connected with in turn between the positive radio-frequency (RF) output end of described radio frequency chip (U2) and negative radio-frequency (RF) output end, between the positive radio-frequency (RF) output end that second inductance (L2) and the second electric capacity (C15) are connected on described radio frequency chip (U2) and ground, between the negative radio-frequency (RF) output end that 3rd electric capacity (C14) is connected to described radio frequency chip (U2) and ground, one end of 4th electric capacity (C17) connects the tie point of described first inductance (L1) and the first electric capacity (C16), the other end connects power amplification unit and antenna (E1) successively,
The display module be connected with described control module, for the startup of display control module and the status information of asset management terminal; Described display module comprises light emitting diode (D1), the 4th resistance (R3), the 5th resistance (R2), wherein, the negative pole of light emitting diode (D1) connects the 7th IO port of described MCU (U1), the positive pole of light emitting diode (D1) connects supply voltage by the 4th resistance (R3), and the reset terminal of described MCU (U1) passes through the positive pole of the 5th resistance (R2) and the 4th resistance (R3) connecting luminous diode (D1) successively;
Wherein, the circuit board including state detection module, control module and radiofrequency emitting module is fixed in box at the bottom of, and be detachably connected with end box with a detachable upper cover, when the end of with, box is connected this upper cover, the Anti-dismantling button (S2) on circuit board extrudes with upper cover and contacts.
2. asset management terminal according to claim 1, it is characterized in that, described power amplification unit comprises the first resistance (R20), second resistance (R21), 3rd resistance (R22), 3rd inductance (L20), 4th inductance (L21), 5th inductance (L22), 6th inductance (L23), 7th inductance (L24), 5th electric capacity (C20), 6th electric capacity (C22), 7th electric capacity (C24), 8th electric capacity (C23), 9th electric capacity (C25), tenth electric capacity (C26), 11 electric capacity (C27), 12 electric capacity (C28), 13 electric capacity (C29), 14 electric capacity (C30), metal-oxide-semiconductor (Q20), first triode (Q21) and the second triode (Q22), wherein, the grid of metal-oxide-semiconductor (Q20) connects the 6th IO port of described MCU (U1), the source electrode of metal-oxide-semiconductor (Q20) connects supply voltage, between the grid that first resistance (R20) is connected to metal-oxide-semiconductor (Q20) and source electrode, between the drain electrode that 5th electric capacity (C20) is connected to metal-oxide-semiconductor (Q20) and ground, the base stage of the first triode (Q21) connects the other end of the 4th electric capacity (C17), the grounded emitter of the first triode (Q21), the collector of the first triode (Q21) connects the drain electrode of described metal-oxide-semiconductor (Q20) by the 3rd inductance (L20), second resistance (R21) is connected between the drain electrode of metal-oxide-semiconductor (Q20) and the base stage of the first triode (Q21), the base stage of the second triode (Q22) connects the collector of the first triode (Q21) by the 6th electric capacity (C22), second triode (Q22) grounded emitter, the collector of the second triode (Q22) connects the drain electrode of metal-oxide-semiconductor (Q20) by the 4th inductance (L21), 3rd resistance (R22) is connected between the drain electrode of metal-oxide-semiconductor (Q20) and the base stage of the second triode (Q22), 7th electric capacity (C24), 9th electric capacity (C25), 11 electric capacity (C27), 13 electric capacity (C29) is connected in turn between the collector of the second triode (Q22) and antenna (E1), 5th inductance (L22) is in parallel with the 9th electric capacity (C25), 6th inductance (L23) is in parallel with the 11 electric capacity (C27), 7th inductance (L24) is in parallel with the 13 electric capacity (C29), between the tie point that 8th electric capacity (C23) is connected to the 7th electric capacity (C24) and the 9th electric capacity (C25) and ground, between the tie point that tenth electric capacity (C26) is connected to the 9th electric capacity (C25) and the 11 electric capacity (C27) and ground, between the tie point that 12 electric capacity (C28) is connected to the 11 electric capacity (C27) and the 13 electric capacity (C29) and ground, 14 electric capacity (C30) is connected between antenna (E1) and ground.
CN201110092640.6A 2011-04-13 2011-04-13 Asset management terminal Active CN102737265B (en)

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CN107958169A (en) * 2016-10-18 2018-04-24 中兴通讯股份有限公司 Anti-dismantling processing method, device and terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2535866Y (en) * 2002-03-07 2003-02-12 北京金联盾科技有限公司 Article moving detector
CN1946085A (en) * 2005-10-07 2007-04-11 舍伍德服务股份公司 Remote monitoring of medical device
CN201635512U (en) * 2010-01-05 2010-11-17 东莞市依时利科技有限公司 Electronic seal
CN201993790U (en) * 2011-04-13 2011-09-28 深圳市华奥通通信技术有限公司 Asset management terminal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007122313A (en) * 2005-10-27 2007-05-17 Matsushita Electric Ind Co Ltd Position information management system and its program

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2535866Y (en) * 2002-03-07 2003-02-12 北京金联盾科技有限公司 Article moving detector
CN1946085A (en) * 2005-10-07 2007-04-11 舍伍德服务股份公司 Remote monitoring of medical device
CN201635512U (en) * 2010-01-05 2010-11-17 东莞市依时利科技有限公司 Electronic seal
CN201993790U (en) * 2011-04-13 2011-09-28 深圳市华奥通通信技术有限公司 Asset management terminal

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