CN209400869U - Timing device and timekeeping system - Google Patents

Abstract

The utility model provides a kind of timing device and timekeeping system, it is related to the technical field of digital clock, when master control system is communicated to connect by the first LoRa module and background controller, first LoRa module can receive the control signal of background controller transmission, and send control signals to master control system；Master control system can receive above-mentioned control signal, and execute control setting according to the control signal；And, current time information is shown by the first display module, the shortcomings that effectively preventing using when power consumption caused by GPS control digital clock is big and unidirectional school, and overcome and realize the transmission range caused by Digital Clock Control system is short and penetration capacity is poor disadvantage based on wireless transmissions such as infrared, wireless and bluetooths.

Description

Timing device and timekeeping system

Technical field

The utility model relates to digital clock technical fields, more particularly, to a kind of timing device and timekeeping system.

Background technique

Digital clock is a kind of common timing device, when traditional digital clock is mostly by field control school, timing, whole Point such as gives the correct time at the functions, but in some special occasions, such as unattended environment or the higher occasion of installation site, safeguards Come very inconvenient.

Currently, two kinds of situations can be divided into there are also the solution of long-range control digital clock, one is there is line traffic control, In this case just need field wiring, by wire transmission signal stabilization, but install it is inconvenient, for example, position it is higher or its It is inconvenient to the occasion being routed and is just not suitable for such case.Another kind is wireless control, the digital clock type of existing wireless control More, when one kind is based on GPS (Global Positioning System, global positioning system) school digital clock utilizes The characteristics of second pulse signal that GPS receiver obtains, calibration of the realization to crystal oscillator frequency, this kind of control method is to continue The disadvantages of work when continuous school, but has power consumption larger and can only unidirectionally receive, not can control timing, integral point casting；The Two classes are the digital clocks based on short-distance wireless communications such as infrared, wireless and bluetooths, and infrared, wireless and bluetooth of utilization etc. is wireless to be passed Control of the defeated realization to digital clock, but this kind of control method has transmission range short, the disadvantage of penetration capacity difference.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of timing device and timekeeping system, it is above-mentioned to alleviate Technical problem.

In a first aspect, the utility model embodiment provides a kind of timing device, wherein the timing device includes: master control System, and the first LoRa module being connect with master control system and the first display module；Master control system passes through the first LoRa module It is communicated to connect with background controller；First LoRa module is used to receive the control signal of background controller transmission, and control is believed Number it is sent to master control system；Master control system executes control setting for receiving control signal, according to control signal；And pass through First display module shows current time information.

With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect, In, master control system includes: control module, and the time-setting alarm clock setting unit, the ringing at every hour setting list that connect with control module Setting unit and timing unit when member, school；Control module parses control signal, for receiving control signal according to solution Setting unit carries out control setting when control signal after analysis is to time-setting alarm clock setting unit, ringing at every hour setting unit or school； And triggering timing unit carries out timing.

The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect Two kinds of possible embodiments, wherein the first LoRa module and control module pass through SPI interface communication connection.

The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect Three kinds of possible embodiments, wherein timing device further includes Audio Players, and Audio Players are connect with master control system；Control Molding block is also used to trigger Audio Players according to the set-up mode of time-setting alarm clock setting unit and/or ringing at every hour setting unit It is timed alarm clock casting or ringing at every hour.

The third possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect Four kinds of possible embodiments, wherein timing device further includes the first power supply, and the first LoRa module and master control system are with The connection of one power supply；First power supply is used to provide electric energy to master control system and the first LoRa module.

With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, In, the first LoRa module is the communication module based on LoRa communication chip.

Second aspect, the utility model embodiment also provide a kind of timekeeping system, wherein the system includes that above-mentioned timing is set It is standby, and the background controller with timing device communication connection.

In conjunction with second aspect, the utility model embodiment provides the first possible embodiment of second aspect, In, background controller includes: that controller and keyboard input module connected to the controller, the 2nd LoRa module and second are aobvious Show module；Keyboard input module is used to receive the control instruction of user's input, and control instruction is sent to controller；And Pass through the second display module display control signal；Controller generates control signal for receiving control instruction, according to control instruction, And send control signals to the 2nd LoRa module；2nd LoRa module is sent for receiving control signal, and by control signal To timing device.

In conjunction with the first possible embodiment of second aspect, the utility model embodiment provides the of second aspect Two kinds of possible embodiments, wherein background controller further includes second source, and controller and the 2nd LoRa module are with second Power supply connection；Second source is used to provide electric energy to controller and the 2nd LoRa module.

In conjunction with the first possible embodiment of second aspect, the utility model embodiment provides the of second aspect Three kinds of possible embodiments, wherein the 2nd LoRa module is connect with controller by SPI interface communication.

The utility model embodiment bring it is following the utility model has the advantages that

A kind of timing device provided by the embodiment of the utility model and timekeeping system, when master control system passes through the first LoRa mould When block and background controller communicate to connect, the first LoRa module can receive the control signal of background controller transmission, and will control Signal processed is sent to master control system；Master control system can receive above-mentioned control signal, and execute control according to the control signal It sets up and sets；And current time information is shown by the first display module, it effectively prevents causing using GPS control digital clock When power consumption is big and unidirectional school the shortcomings that, and overcome and realized based on wireless transmissions such as infrared, wireless and bluetooths to digital clock The short disadvantage with penetration capacity difference of transmission range caused by control.

Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating Specifically noted structure is achieved and obtained in book and attached drawing.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not making the creative labor for those skilled in the art Under the premise of, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of structural schematic diagram of timing device provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of another timing device provided by the embodiment of the utility model；

Fig. 3 is the structural schematic diagram of another timing device provided by the embodiment of the utility model；

Fig. 4 is a kind of structural schematic diagram of timekeeping system provided by the embodiment of the utility model.

Specific embodiment

To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art are not making creation Property labour under the premise of every other embodiment obtained, fall within the protection scope of the utility model.

Digital clock is a kind of when being realized with the digital circuit technique, device of minute, second timing.Have compared with mechanical activation clock Higher accuracy and intuitive, and without mechanical device, there is longer service life, be widely used.Digital clock It is a kind of typical digital circuit in principle, usually by a few part groups such as oscillator, frequency divider, counter, display At.Digital clock is small in size with its, light-weight, strong antijamming capability, to environmental requirement height, high precision, be easy the characteristics such as exploitation, Extremely wide application is achieved in numerous areas such as industrial control system, intelligent instruments and meters, office automations, such as timing Automatic alarm, on time automatic ringing, fixed time broadcast, automatic open close street lamp, time switch baking oven, lead at time-program(me) automatic control The electrical automatic enabling etc. of disconnected power-equipment, even various timings.

Currently, the case where using wireless control digital clock, is more, but due to using GPS control digital clock there are power consumption it is big and The disadvantages of when unidirectional school, and realize that there are transmission ranges is short to Digital Clock Control system based on wireless transmissions such as infrared, wireless and bluetooths The disadvantages of poor with penetration capacity, is based on this, a kind of timing device provided by the embodiment of the utility model and timekeeping system, Ke Yihuan Solve the above problem.

For convenient for understanding the present embodiment, first to a kind of timing device disclosed in the utility model embodiment into Row is discussed in detail.

Embodiment one:

The utility model embodiment provides a kind of timing device, a kind of structural schematic diagram of timing device shown in FIG. 1, The timing device includes: master control system 102, and the first LoRa module 104 connecting with master control system 102 and the first display mould Block 106.

Wherein, master control system is communicated to connect by the first LoRa module and background controller；First LoRa module is for connecing The control signal that background controller is sent is received, and sends control signals to master control system；Master control system is for receiving control letter Number, control setting is executed according to control signal；And current time information is shown by the first display module.

When specific implementation, LoRa (Long Range Radio, remote-wireless electricity) is a kind of based on the remote of spread spectrum Range wireless transmission technology, LoRa are physical layer or wireless-modulated for establishing long-distance communication links, many traditional wireless System uses shift keying modulation as physical layer, because it is a kind of very effective modulation for realizing low-power consumption, should Technology can provide a kind of method for being simply able to achieve remote low-consumption wireless communication for user.In the utility model reality Applying timing device in example is the equipment that digital clock etc. is capable of timing, it is preferable that background controller will be controlled by the first LoRa module Signal processed is sent to the master control system of digital clock, can be according to this when the control signal that the master control system of digital clock receives Control the controls operations such as setting when signal realizes the school of digital clock, time set or ringing at every hour setting.Above-mentioned master control system can To be central processing unit (Central Processing Unit, CPU), corresponding operation system can be configured, and control connects Mouthful etc., specifically, can be MCU (Microcontroller Unit, micro-control unit) controller etc. can be used in automating Control instruction can be loaded into memory at any time and be stored and executed by the digital logic controller of control, meanwhile, it can be built-in The units such as cpu instruction and data memory, input-output unit, power supply mould group, digital simulation, specifically can be according to actual use feelings Condition is configured, and the utility model embodiment is not limited this.

A kind of timing device provided by the embodiment of the utility model, when master control system is controlled by the first LoRa module and backstage When device processed communicates to connect, the first LoRa module can receive the control signal of background controller transmission, and control signal is sent To master control system；Master control system can receive above-mentioned control signal, and execute control setting according to the control signal；With And current time information is shown by the first display module, effectively prevent using power consumption caused by GPS control digital clock it is big and The shortcomings that when unidirectional school, and overcome and realized caused by Digital Clock Control system based on wireless transmissions such as infrared, wireless and bluetooths The short disadvantage with penetration capacity difference of transmission range.

On the basis of Fig. 1, Fig. 2 shows the structural schematic diagrams of another timing device, as shown in Fig. 2, master control system 102 include: control module 202, and the time-setting alarm clock setting unit 204, the ringing at every hour setting list that connect with control module 202 Setting unit 208 and timing unit 210 when first 206, school.

Wherein, control module parses control signal, for receiving control signal according to the control signal after parsing Setting unit carries out control setting when to time-setting alarm clock setting unit, ringing at every hour setting unit or school；And triggering timing list Member carries out timing.

When specific implementation, when the control module of digital clock is not received by control signal, timing unit does not have to be controlled Module triggering can timing, if control signal be digital clock school is constantly needed control module control timing unit time When identical as time when school, just trigger the timing unit and start timing.

In general, the first LoRa module and control module by SPI (Serial Peripheral Interface, it is serial outer If interface) interface communication connection.

Specifically, spi bus system is a kind of synchronous serial Peripheral Interface, it can make MCU and various peripheral equipments with Serial mode is communicated to exchange information.The multiple standards peripheral components that spi bus can be produced directly with each producer are connected, Including network controller, LCD (Liquid Crystal Display, liquid crystal display) display driver, A/D converter and MCU etc..The interface generally uses 4 lines: serial time clock line, host input/slave output data line, host output/slave are defeated Enter data line and the effective slave selection line of low level.

On the basis of Fig. 2, Fig. 3 shows the structural schematic diagram of another timing device, as shown in Fig. 3, timing device It further include Audio Players 302, Audio Players are connect with master control system；Control module is also used to be arranged according to time-setting alarm clock single The set-up mode of member and/or ringing at every hour setting unit triggering Audio Players are timed alarm clock casting or ringing at every hour.

When specific implementation, when the timing time of timing module is equal with the time of the time-setting alarm clock of setting, control module Triggering Audio Players are timed alarm clock casting to remind user.

As shown in figure 3, timing device further includes the first power supply 304, the first LoRa module and master control system are electric with first Source connection；First power supply is used to provide electric energy to master control system and the first LoRa module.

In practical application, the first LoRa module is the communication module based on LoRa communication chip.Preferably, LoRa is communicated Chip can be SX1276, SX1277 or SX1278, can specifically be selected according to actual use situation, the utility model is real It applies example and this is not limited.

Embodiment two:

On the basis of the above embodiments, the utility model embodiment additionally provides a kind of timekeeping system, and Fig. 4 shows one The structural schematic diagram of kind of timekeeping system, which includes above-mentioned timing device 402, and with after timing device communication connection Platform controller 404.

Further, it as shown in figure 4, background controller 404 includes: controller 406, and is pressed with what controller 406 was connect Key input module 408, the 2nd LoRa module 410 and the second display module 412.Keyboard input module is used to receive user's input Control instruction, and control instruction is sent to controller；And pass through the second display module display control signal；Controller is used In receiving control instruction, control signal is generated according to control instruction, and send control signals to the 2nd LoRa module；Second LoRa module sends control signals to timing device for receiving control signal.

When specific implementation, user can input on keyboard input module and setting, time-setting alarm clock is calibrated to digital clock It is arranged or the time setting control instruction of ringing at every hour setting, controller receives the control instruction, and is raw according to the control instruction At control signal, the 2nd LoRa module is sent control signals to, then, sends control signals to the by the 2nd LoRa module One LoRa module is configured digital clock；Meanwhile user can be by seeing time and the choosing of setting on the second display module Project setting, time-setting alarm clock setting or ringing at every hour setting when being school of setting.First in the utility model embodiment LoRa module and the 2nd LoRa module pass through the transmission for wirelessly carrying out control signal.Above-mentioned master control system can be central processing unit (Central Processing Unit, CPU), can configure corresponding operation system and control interface etc., specifically, can To be digital logic controller that MCU controller etc. can be used in automation control, control instruction can be loaded at any time in It deposits into row storage and executes, meanwhile, it can built-in cpu instruction and data memory, input-output unit, power supply mould group, digital mould It is quasi- to wait units, it can be specifically configured according to actual use situation, the utility model embodiment is not limited this.

As shown in figure 4, background controller further includes second source 414, controller and the 2nd LoRa module are electric with second Source connection；Second source is used to provide electric energy to controller and the 2nd LoRa module.

When specific implementation, the 2nd LoRa module and controller pass through SPI interface communication connection.

Using a kind of timing device provided by the utility model and timekeeping system, have the advantage that

1, using LoRa technology, digital clock and background controller can remote, low power loss communication, shelter is penetrated Ability is also relatively strong, transmission range up to thousands of rice more than, the data rate in addition transmitted is lower, also further reduced power consumption, Improve battery；

2, background controller controls digital clock by remote radio communication, and time-setting alarm clock may be implemented by custom command The control such as setting, ringing at every hour setting, facilitates the maintenance to digital clock when setting, school, and especially position is higher, and people are inconvenient The occasion of arrival；

3, easy for installation, easy to use, due to being controlled using long range wireless communication, the installation of digital clock is extremely convenient, It is very convenient when digital clock is arranged, it is only necessary to long-range control background controller；

4, at low cost, the chip device of mainstream in the market, valence can be used in MCU the and LoRa module that the utility model uses Lattice are lower.

Timekeeping system provided by the embodiment of the utility model, with technical equipment provided by the above embodiment skill having the same Art feature reaches identical technical effect so also can solve identical technical problem.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.

In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can To be the connection inside two elements.To those skilled in the art, above-mentioned term can be understood in this reality with concrete condition With the concrete meaning in novel.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

Finally, it should be noted that above embodiments, only specific embodiment of the present utility model, to illustrate that this is practical Novel technical solution, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned implementation The utility model is described in detail in example, it should be understood by those skilled in the art that: any skill for being familiar with the art Art personnel within the technical scope disclosed by the utility model, can still carry out technical solution documented by previous embodiment Modification can readily occur in variation or equivalent replacement of some of the technical features；And these are modified, change or replace It changes, the spirit and scope for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution should all cover It is within the protection scope of the utility model.Therefore, the protection scope of the utility model should be with scope of protection of the claims It is quasi-.

Claims (10)

1. a kind of timing device, which is characterized in that the timing device includes: master control system, and is connected with the master control system The first LoRa module connect and the first display module；

The master control system is communicated to connect by the first LoRa module and background controller；

The first LoRa module is used to receive the control signal that the background controller is sent, and the control signal is sent To the master control system；

The master control system executes control setting for receiving the control signal, according to the control signal；And pass through institute It states the first display module and shows current time information.

2. timing device according to claim 1, which is characterized in that the master control system includes: control module, Yi Jiyu Setting unit and timing unit when the time-setting alarm clock setting unit of control module connection, ringing at every hour setting unit, school；

The control module parses the control signal, according to after parsing for receiving the control signal Setting unit controls when controlling signal to the time-setting alarm clock setting unit, the ringing at every hour setting unit or the school Setting；And it triggers the timing unit and carries out timing.

3. timing device according to claim 2, which is characterized in that the first LoRa module and the control module are logical Cross SPI interface communication connection.

4. timing device according to claim 2, which is characterized in that the timing device further includes Audio Players, institute Audio Players are stated to connect with the master control system；

The control module is also used to the setting according to the time-setting alarm clock setting unit and/or the ringing at every hour setting unit Mode triggers the Audio Players and is timed alarm clock casting or ringing at every hour.

5. timing device according to claim 4, which is characterized in that the timing device further includes the first power supply, described First LoRa module and the master control system are connect with first power supply；

First power supply is used to provide electric energy to the master control system and the first LoRa module.

6. timing device according to claim 1, which is characterized in that the first LoRa module is to communicate core based on LoRa The communication module of piece.

7. a kind of timekeeping system, which is characterized in that the system comprises the described in any item timing devices of claim 1~6, with And the background controller with timing device communication connection.

8. system according to claim 7, which is characterized in that the background controller includes: controller, and with it is described Keyboard input module, the 2nd LoRa module and the second display module of controller connection；

The keyboard input module is used to receive the control instruction of user's input, and the control instruction is sent to the control Device；And the control instruction is shown by second display module；

The controller generates the control signal for receiving the control instruction, according to the control instruction, and will be described Control signal is sent to the 2nd LoRa module；

The control signal is sent to the timing device for receiving the control signal by the 2nd LoRa module.

9. system according to claim 8, which is characterized in that the background controller further includes second source, the control Device processed and the 2nd LoRa module are connect with the second source；

The second source is used to provide electric energy to the controller and the 2nd LoRa module.

10. system according to claim 8, which is characterized in that the 2nd LoRa module and the controller pass through SPI Interface communication connection.