CN209593429U

CN209593429U - A kind of user information transmitting device that wire and wireless combines

Info

Publication number: CN209593429U
Application number: CN201920873811.0U
Authority: CN
Inventors: 姜胜雷; 邓东; 杨丰; 王晓伟
Original assignee: CHENGDU ANGELS INTELLIGENT EQUIPMENT Co Ltd
Current assignee: CHENGDU ANGELS INTELLIGENT EQUIPMENT Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2019-11-05
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a kind of user information transmitting devices that wire and wireless combines; mainboard is transmitted including user information; wireline interface is integrated on user information transmission mainboard; it further include the expansion board being connect with the power end of mainboard and communication ends by winding displacement; with the 4G mould group platelet being connect with the communication ends of expansion board by socket; expansion board includes control chip, and 4G mould group platelet includes 4G module chip, starting control circuit module, wireless transmission circuit module, communication deck module and SIM card protective module.User information transmitting device is in data communication process, user information transmission mainboard can independently select wireless and wired communication modes, realize the wireless transmission expansion of wire user information carrying means, it is compatible strong, and meet the seamless free switching that mainboard transmits wire and wireless, washability is high, and it is strong to lead to 4G modular circuit stability using the whole network.Whole device integrates wired and radio function, and complete machine integration is easily installed, simple to operate.

Description

A kind of user information transmitting device that wire and wireless combines

Technical field

The utility model belongs to user information transmitting device technical field, and in particular to a kind of use that wire and wireless combines Family information carrying means.

Background technique

User information transmitting device has irreplaceable status in the construction of smart city fire-fighting, about user information The network transmission mode of transmitting device also rests on the biography that cable broadband or GPRS carry out data communication by Transmission Control Protocol mostly It is functionally not high to the degree of support of wireless transmission in system mode, or shared using non-wireless means and wireless device, but it is big Non-wireless means and wireless device are all independent, shares and needs two transmitting devices and it also requires being had using conversion equipment Limit and wireless conversion, increase the complexity of device.Existing non-wireless means are less susceptible to extend on wireless topology, wirelessly Washability, compatibility, the stability of transmission are to be improved.

Utility model content

The purpose of this utility model is that: it solves current user information transmitting device and is less susceptible to expand on wireless topology Exhibition, washability, compatibility, the stability of wireless transmission problem to be improved provide a kind of use that wire and wireless combines Family information carrying means.

The technical solution adopted in the utility model is as follows:

A kind of user information transmitting device that wire and wireless combines, including user information transmit mainboard, and user information passes Be integrated with wireline interface on defeated mainboard, further include the expansion board being connect with the communication ends of mainboard by winding displacement and with expansion board The 4G mould group platelet that communication ends are connected by socket, the expansion board include control chip, and 4G mould group platelet includes and control core The 4G module chip of the 4G communication ends connection of piece, one end connect the starting control that the other end connect with 4G module chip with chip is controlled Circuit module processed, the wireless transmission circuit module connecting with the antennal interface of 4G module chip are believed with the USIM of 4G module chip Number end connection communication deck module, expansion board and user information transmission mainboard carry out data communication start wireless communication mode, User information transmits mainboard and carries out autonomous selection wireless communication mode and wired communication modes.

Further, the 4G mould group platelet is connected with expansion board and expansion board connects all with user information transmission mainboard It is connected using pluggable winding displacement or socket.

Further, the communication deck module includes that communication card seat circuit and SIM card protect chip, communicates card seat circuit The USIM signal end of signal end and SIM card protection chip signal end all with control chip is correspondingly connected with.

Further, the starting control circuit module includes that one end is connect with the port MC of control chip, one end and 4G mould The mould group boot-strap circuit and mould group reset circuit that the mould group booting port of group chip is connected with reseting port.

Further, the wireless transmission circuit module is realized using external antenna terminal electrical circuit.

Further, the 4G mould group platelet further include with the network state of 4G module chip instruction port connect it is network-like State indicator light circuit.

Further, the expansion board further includes that the Analog input mModule connecting with control chip and On-off signal export Module.

Further, the expansion board further includes the voice output module connecting with control chip.

In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:

1, in the utility model, expansion board is designed using on the mainboard of existing wire user information carrying means Method, realize the wireless transmission expansion of wire user information carrying means, can preferably meet spy in actual use Different application scenarios, such as the underground room Xiao Kong, broadband can not overlay area a series of complex places.Expansion board combination 4G mould group is small Plate, expansion board include control chip, and 4G mould group platelet includes 4G module chip, starting control circuit module, wireless transmission circuit Module, communication deck module and protection circuit, the design convenient for controlling, and meet mainboard pair so that the safety of device promotes The own switching of wire and wireless transmission, washability is high, and it is strong to lead to 4G modular circuit stability using the whole network.Whole device integrates wired And radio function, complete machine integration are easily installed, it is simple to operate.

2, in the utility model, 4G mould group platelet connected with expansion board and expansion board and user information transmission mainboard connect It connects all using pluggable connection, readily replaceable and extension.

3, in the utility model, by expansion board connect Analog input mModule, On-off signal output module and Voice output module etc., is capable of the function of further expanding device, and the scope of application is wider.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is utility model device block diagram；

Fig. 2 is 1 expansion board of the utility model embodiment control chip circuit schematic diagram；

Fig. 3 is the 4G mould group platelet circuit diagram of the utility model embodiment 1；

Fig. 4 is the expansion circuit module schematic diagram of the utility model embodiment 3.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Invention is not used to limit the utility model, i.e., the described embodiments are only a part of the embodiments of the utility model, without It is whole embodiments.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can with it is various not With configuration arrange and design.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model Apply example, those skilled in the art's every other embodiment obtained without making creative work belongs to The range of the utility model protection.

It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive Property include so that include a series of elements process, method, article or equipment not only include those elements, but also Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described There is also other identical elements in the process, method, article or equipment of element.

Feature and performance of the invention are described in further detail with reference to embodiments.

Embodiment 1

The user information transmitting device that a kind of wire and wireless that the utility model preferred embodiment provides combines, including with Family information transmits mainboard, is integrated with wireline interface on user information transmission mainboard, further includes passing through winding displacement with the communication ends of mainboard The expansion board of connection and the 4G mould group platelet being connect with the communication ends of expansion board by socket, the expansion board include control core Piece, 4G mould group platelet include with control chip 4G communication ends connect 4G module chip, one end with control chip connect it is another Hold the starting control circuit module connecting with 4G module chip, the wireless transmission circuit connecting with the antennal interface of 4G module chip Module, the communication deck module connecting with the USIM signal end of 4G module chip, expansion board and user information transmission mainboard carry out Data communication starts wireless communication mode, and user information transmits mainboard and carries out autonomous selection wireless communication mode and wire communication mould Formula.

Mainboard is the common mainboard for being integrated with wireline interface of existing user information transmitting device, such as CA9002 mainboard.

The chip that commonly can be used for communication control can be used in control chip, uses single-chip microcontroller STM32F030C8T6 here.

The common communication chip for supporting wireless communication (and subscriber card insertion) can be used in 4G module chip, uses here SIM7600 chip.

Expansion board control chip circuit is as shown in Fig. 2, the end MB RXD and the end MB TXD of control chip and mainboard pass through row Wiring connector Header5 is connect with mainboard.

The circuit of 4G mould group platelet is as shown in Figure 3:

Communication ends SIM TX and the SIM RX of the 4G module chip SIM7600 of the 4G mould group platelet passes through intermediate connection electricity Road passes through socket Header5X2 respectively and connect with the 4G RXD interface and 4G TXD interface for controlling chip STM32F030C8T6.In Between circuit be respectively to realize that the serial ports of level conversion receives circuit and serial ports (outlet) transmitting line.

The end STATUS for controlling chip STM32F030C8T6 passes through the end STATUS of socket and 4G module chip SIM7600 Connection (whether STATUS is used to refer to mould group currently normal boot-strap), the port MC of control chip STM32F030C8T6 connects It is connected to socket Header5X2, starting control circuit module includes one end and the end control chip MC corresponding on socket Header5X2 Mouth connection, one end are connect with the mould group of 4G module chip booting port (port PWRKEY) and reseting port (port RESET) Mould group boot-strap circuit and mould group reset circuit.Mould group boot-strap circuit and mould group reset circuit are made of triode and resistance, three poles The end RESET or the end PWRKEY of the collector connection 4G module chip SIM7600 of pipe, the emitter ground connection of triode, triode Base stage connect one end of two resistance, on the other end connection socket of one of resistance the MC RST of corresponding control chip or The end MC ON, the other end ground connection of another resistance.

The wireless transmission circuit module is made of external antenna terminal and capacitor, the MAIN_ of 4G module chip SIM7600 The end ANT is connect with the incoming end of one end of capacitor C9, one end of capacitor C10 and antenna ANT1, the other end, the capacitor of capacitor C9 The other end of C10 and other ports ground connection of antenna ANT1.

The communication deck module includes UIM card seat circuit and protects chip with SIM card, and SIM card protection chip can be prevented Only circuit voltage abnormal damage SIM card, the chip of SIM card protection here use SMFO5C module.The signal end of UIM card seat circuit and USIM signal end of the SMFO5C module by signal end all with 4G module chip SIM7600 is correspondingly connected with.SIM VDD of SIM card holder, SIM DATA, SIM RST, the port SIM CLK respectively with USIM_VDD, USIM_DATA of SIM7600 chip, USIM_RST, The connection of the port USIM_CLK, the SIM VDD of SMFO5C module, SIM DATA, SIM RST, the port SIM CLK respectively with 4G mould group The port USIM_VDD, USIM_DATA, USIM_RST, USIM_CLK of chip SIM7600 connects.

The 4G mould group platelet is connected with expansion board and expansion board connects all uses with user information transmission mainboard to insert Winding displacement or the socket connection pulled out, readily replaceable and extension.

In the utility model, expansion board is designed using on the mainboard of existing wire user information carrying means Method realizes the wireless transmission expansion of wire user information carrying means, and it is special preferably to meet in actual use Application scenarios, such as the underground room Xiao Kong, broadband can not overlay area a series of complex places.Expansion board combination 4G mould group platelet, Expansion board includes control chip, and 4G mould group platelet includes 4G module chip, starting control circuit module, wireless transmission circuit mould Block, communication deck module, the design so that the compatibility of device is strong, and meets the own switching that mainboard transmits wire and wireless, Washability is high, and it is strong to lead to 4G modular circuit stability using the whole network.Whole device integrates wired and radio function, and complete machine is integrated, It is easily installed, it is simple to operate.

Embodiment 2

On the basis of example 1, the 4G mould group platelet further includes and 4G mould group core for the utility model preferred embodiment The network state indicator light circuit of the port the NELIGHT connection of piece SIM7600.As shown in Fig. 2, network state indicator light circuit by Resistance, triode and LED light are constituted, and one end of the end the NELIGHT connection resistance R6 of 4G module chip SIM7600, R6's is another Hold the base stage of connecting triode, the emitter ground connection of triode, one end of collector connecting resistance R4, another termination LED light of R4 Anode, LED light cathode ground connection.Indicator light does not work when mould group boot failure or initialization exception, when being connected to the network normal, Indicator light quick flashing, indicator light slow flash when network connectivity fai_lure.Facilitate the network state after personnel connect expansion board with mainboard It is monitored in real time, is debugged in time.

Embodiment 3

On the basis of example 1, the expansion board further includes and control chip communication for the utility model preferred embodiment Analog input mModule, On-off signal output module, the voice output module etc. of interface connection expand module, expand circuit mould Block schematic diagram is as shown in Figure 4.It is capable of the function of further expanding device, the scope of application is wider.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

1. a kind of user information transmitting device that wire and wireless combines, including user information transmit mainboard, it is characterised in that: use Be integrated with wireline interface on family information transmission mainboard, further include the expansion board being connect with the communication ends of mainboard by winding displacement and with The 4G mould group platelet that the communication ends of expansion board are connected by socket, the expansion board include control chip, and 4G mould group platelet includes The 4G module chip that connect with the 4G communication ends of control chip, one end connect the other end and connect with 4G module chip with chip is controlled Starting control circuit module, connect with the antennal interface of 4G module chip wireless transmission circuit module, with 4G module chip USIM signal end connection communication deck module, expansion board and user information transmission mainboard carry out data communication start channel radio News mode, user information transmit mainboard and carry out autonomous selection wireless communication mode and wired communication modes.

2. the user information transmitting device that a kind of wire and wireless according to claim 1 combines, it is characterised in that: described 4G mould group platelet is connected with expansion board and expansion board connects with user information transmission mainboard and all uses pluggable winding displacement or insert Seat connection.

3. the user information transmitting device that a kind of wire and wireless according to claim 1 combines, it is characterised in that: described Communicating deck module includes that communication card seat circuit and SIM card protect chip, communicates the signal end and SIM card protection core of card seat circuit USIM signal end of the piece signal end all with control chip is correspondingly connected with.

4. the user information transmitting device that a kind of wire and wireless according to claim 1 combines, it is characterised in that: described Starting control circuit module includes that one end is connect with the port MC of control chip, the mould group booting port of one end and 4G module chip The mould group boot-strap circuit and mould group reset circuit connected with reseting port.

5. the user information transmitting device that a kind of wire and wireless according to claim 1 combines, it is characterised in that: described Wireless transmission circuit module is realized using external antenna terminal electrical circuit.

6. the user information transmitting device that a kind of wire and wireless according to claim 1 combines, it is characterised in that: described 4G mould group platelet further includes the network state indicator light circuit connecting with the network state of 4G module chip instruction port.

7. the user information transmitting device that a kind of wire and wireless according to claim 1 combines, it is characterised in that: described Expansion board further includes the Analog input mModule and On-off signal output module connecting with control chip.

8. the user information transmitting device that a kind of wire and wireless according to claim 1 combines, it is characterised in that: described Expansion board further includes the voice output module connecting with control chip.