CN205749873U - A kind of low frequency signal dispensing device and transmitter - Google Patents
A kind of low frequency signal dispensing device and transmitter Download PDFInfo
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- CN205749873U CN205749873U CN201620441494.1U CN201620441494U CN205749873U CN 205749873 U CN205749873 U CN 205749873U CN 201620441494 U CN201620441494 U CN 201620441494U CN 205749873 U CN205749873 U CN 205749873U
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Abstract
This utility model provides a kind of low frequency signal dispensing device and transmitter, it is characterised in that: include low frequency signal sending module, network processes control unit, switch key and power module；Described network processes control unit includes that network process module, wired ethernet interface and radio network interface, described wired ethernet interface and radio network interface are all connected with network process module；Described low frequency signal sending module includes that microprocessor, status indicator lamp, antenna drive module, built-in aerial, external antenna interface, described built-in aerial, external antenna interface to drive module to be connected with antenna respectively；Described antenna drives module to be connected with microprocessor, and described status indicator lamp is connected with microprocessor；Described microprocessor is connected with network processes control unit；Described key switch is connected with network processes control unit；Described power module is connected with network processes control unit.
Description
Technical field
This utility model relates to a kind of low frequency signal dispensing device and transmitter, especially relates to a kind of interconnection type 125K low
Frequently sender unit and transmitter, is mainly used in sending in specific region low frequency signal, and then excites wireless location label to hold
Row specific action, to improve location real-time and precision, belongs to real-time positioning system field.
Background technology
At present, in real-time positioning system, have started to use 125k low frequency signal trigger, but current interconnection type triggers
The commonly used cable network of device device is networked, and in actual implementation process, needs to solve network deployment problem.A lot of special
Determine in environment, carry out cable network and lay the most difficult, especially in the occasion higher to positioning precision, need big density to lay
Low frequency signal trigger, causes system to implement very expensive, greatly limit its application effect.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of structure design to close
Reason, the low frequency signal dispensing device of multi-trigger sendaisle of can infinitely networking, possess.
The technical scheme in the invention for solving the above technical problem is: this low frequency signal dispensing device, and its feature exists
In: include low frequency signal sending module, network processes control unit, switch key and power module；
Described network processes control unit includes network process module, wired ethernet interface and radio network interface, institute
State wired ethernet interface and radio network interface is all connected with network process module；
Described low frequency signal sending module includes that microprocessor, status indicator lamp, antenna drive module, built-in aerial, outer
Connecing antennal interface, described built-in aerial, external antenna interface drive module to be connected with antenna respectively；Described antenna drives mould
Block is connected with microprocessor, and described status indicator lamp is connected with microprocessor；Described microprocessor controls with network processes
Being connected of unit；
Described key switch is connected with network processes control unit；
Described power module is connected with network processes control unit.
Antenna described in the utility model drives module to be that 125K antenna drives module, and described built-in aerial is built-in 125K days
Line, described external antenna interface is external 125K antennal interface.
The quantity of external antenna interface described in the utility model is two groups.
A kind of transmitter, it is characterised in that: described transmitter uses the arbitrary described low frequency signal of claims 1 to 3 to send out
Device, described transmitter is sent to include housing.
Wired ethernet interface and the radio network interface of network processes control unit described in the utility model are arranged at
The side of housing.
External antenna interface described in the utility model is arranged on the side of housing, described external antenna interface, wired ether
Network interface and radio network interface are positioned on the same side of housing.
This utility model compared with prior art, has the following advantages and effect: 1, simple in construction, reasonable in design；2, existing
The field suitability is strong, and network processes control unit has wired ethernet interface and radio network interface, possesses wired networking and nothing
Limit networked capabilities, can realize rapid deployment；3, integrated level is high, is driven the setting of module by triple channel 125K antenna so that it is tool
Standby triple channel 125K low frequency signal transmitting capacity, one of them passage is connected with built-in 125K antenna, can be used directly, another two
Passage is connected with 125K antennal interface, expansible two-way external 125K antenna, is greatly saved number of devices, reduces networking difficult
Degree.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the circuit logic schematic diagram of the low frequency signal dispensing device in embodiment.
Fig. 2 is the front view of transmitter.
Fig. 3 be Fig. 2 look up structural representation.
Fig. 4 is the schematic diagram of network processes control unit.
Fig. 5 is the schematic diagram of microcontroller.
Fig. 6 is the schematic diagram that antenna drives module.
Fig. 7 is the schematic diagram of power module.
Fig. 8 is the structured flowchart of network processes control unit.
Fig. 9 is the structured flowchart of low frequency signal sending module.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are right
Explanation of the present utility model and this utility model is not limited to following example.
Embodiment 1.
See Fig. 1, Fig. 4 to Fig. 9, the low frequency signal dispensing device low frequency signal sending module 2 of the present embodiment, network processes
Control unit 3, switch key 4 and power module 5.
Network processes control unit 3 in the present embodiment includes network process module 31, wired ethernet interface 32 and nothing
Wired network interface 33, wired ethernet interface 32 and radio network interface 33 are all connected with network process module 31, network processes
Module 31 controls wireless Wi-Fi network communication, wired ethernet network communication, the transmission of 125K low frequency signal.
Low frequency signal sending module 2 in the present embodiment includes that microprocessor 21, status indicator lamp 22, antenna drive module
23, built-in aerial 24 and external antenna interface 25, built-in aerial 24, external antenna interface 25 drive module 23 even with antenna respectively
Connect；Antenna drives module 23 to be connected with microprocessor 21, and status indicator lamp 22 is connected with the I/O mouth of microprocessor 21, and state refers to
Show that lamp is for showing the duty of low frequency signal sending module 2；Microprocessor 21 and the UART mouth of network processes control unit 3
It is connected.
Microprocessor 21 in the present embodiment includes chip U3 and peripheral circuit, chip U3 and network processes control unit 3
UART mouth be connected, for receiving the control instruction that network processes control unit 3 sends.
Antenna in the present embodiment drives module 23 to include driving chip U1, U2, U4, U6, U7, U8 and peripheral circuit group
Becoming, antenna drives module 23 to drive antenna to produce pumping signal.
Key switch in the present embodiment is connected with network processes control unit 3, and key switch has reset function, is used for
Systematic parameter is carried out factory reset.
Power module 5 in the present embodiment is connected with network processes control unit 3, power module 5 include power interface 51,
Power supply voltage changing module is constituted DC-DC by transformation chip U5 and peripheral circuit.
The quantity of the external antenna interface 25 in the present embodiment is two groups.
Antenna in the present embodiment drives module 23 to be that triple channel 125K antenna drives module 23, and built-in aerial 24 is built-in
125K antenna, external antenna interface 25 is two groups and is external 125K antennal interface.
The specific works principle of the components and parts in the present embodiment is prior art, and this place repeats no more.
Embodiment 2.
See Fig. 2 and Fig. 3, the transmitter of the present embodiment, use the low frequency signal dispensing device in embodiment, and include shell
Body 1, low frequency signal dispensing device is arranged in housing 1.
Wired ethernet interface 32 and the radio network interface 33 of the network processes control unit 3 in the present embodiment are respectively provided with
In the side of housing 1, conveniently operate.External antenna interface 25 is arranged on the side of housing 1.External sky in the present embodiment
Line interface 25, wired ethernet interface 32 and radio network interface 33 are positioned on the same side of housing 1, further facilitate behaviour
Make.
Above content described in this specification is only to this utility model example explanation.This utility model
Described specific embodiment can be made various amendment or supplements or use class by person of ordinary skill in the field
As mode substitute, without departing from the content of this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (6)
1. a low frequency signal dispensing device, it is characterised in that: include low frequency signal sending module, network processes control unit,
Switch key and power module；
Described network processes control unit includes network process module, wired ethernet interface and radio network interface, described in have
Line Ethernet interface and radio network interface are all connected with network process module；
Described low frequency signal sending module includes that microprocessor, status indicator lamp, antenna drive module, built-in aerial, external sky
Line interface, described built-in aerial, external antenna interface drive module to be connected with antenna respectively；Described antenna drive module with
Microprocessor is connected, and described status indicator lamp is connected with microprocessor；Described microprocessor and network processes control unit
Be connected；
Described key switch is connected with network processes control unit；
Described power module is connected with network processes control unit.
Low frequency signal dispensing device the most according to claim 1, it is characterised in that: described antenna drives module to be 125K days
Line drives module, and described built-in aerial is built-in 125K antenna, and described external antenna interface is external 125K antennal interface.
Low frequency signal dispensing device the most according to claim 1, it is characterised in that: the quantity of described external antenna interface is
Two groups.
4. a transmitter, it is characterised in that: described transmitter uses the arbitrary described low frequency signal of claims 1 to 3 to send
Device, described transmitter includes housing.
Transmitter the most according to claim 4, it is characterised in that: the wired ethernet of described network processes control unit connects
Mouth and radio network interface are arranged at the side of housing.
Transmitter the most according to claim 5, it is characterised in that: described external antenna interface is arranged on the side of housing,
Described external antenna interface, wired ethernet interface and radio network interface are positioned on the same side of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441494.1U CN205749873U (en) | 2016-05-16 | 2016-05-16 | A kind of low frequency signal dispensing device and transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441494.1U CN205749873U (en) | 2016-05-16 | 2016-05-16 | A kind of low frequency signal dispensing device and transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749873U true CN205749873U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620441494.1U Active CN205749873U (en) | 2016-05-16 | 2016-05-16 | A kind of low frequency signal dispensing device and transmitter |
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| Country | Link |
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| CN (1) | CN205749873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682039A (en) * | 2017-09-04 | 2018-02-09 | 深圳天珑无线科技有限公司 | Terminal and its communication means, storage device based on multiple antennas |
-
2016
- 2016-05-16 CN CN201620441494.1U patent/CN205749873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107682039A (en) * | 2017-09-04 | 2018-02-09 | 深圳天珑无线科技有限公司 | Terminal and its communication means, storage device based on multiple antennas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190610 Address after: Room 707, 7th Building, No. 4818 Youquan Road, Nanhu District, Jiaxing City, Zhejiang Province, 314000 Patentee after: World Wide Internet of Things Technology (Jiaxing) Co., Ltd. Address before: Room 3313, Building 3, Jiaxing Science and Technology City, 3339 Linggongtang Road, Nanhu District, Jiaxing City, Zhejiang Province, 314000 Patentee before: Zhejiang win Vision Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 707, 7th Building, No. 4818 Youquan Road, Nanhu District, Jiaxing City, Zhejiang Province, 314000 Patentee after: Datang artificial intelligence (Jiaxing) Co., Ltd Address before: Room 707, 7th Building, No. 4818 Youquan Road, Nanhu District, Jiaxing City, Zhejiang Province, 314000 Patentee before: World Wide Internet of Things Technology (Jiaxing) Co., Ltd. |